Hello! In short:
- Yes, the boys are playing at SXSW with Old Crow Medicine Show and Edward Sharpe and the Magnetic Zeros immediately after the second screening of Big Easy Express on Saturday, March 17th.
- The screening and concert are free, but you have to RSVP for tickets while they last.
- The concert will be live-streamed for those who cannot attend.
For further details about the concert, the second screening of Big Easy Express, where to RSVP, and where and when the live-stream will be, click here!
Thanks for the question, and please let me know if I can help with anything else.